Thanks for your reply. As in all things "computer" I should have been more exact in phrasing the description of what happens when a different user logs on -- this isn't just the "User Name" message box that pops up when someone new accesses an office product. The whole licensing process kicks off - asking the user to Accept the Licensing Agreement, etc. It does this no matter how many times any specific user logs on, (other than administrator) I did pay for a help desk to Dell, and they were as puzzled as I am, after all, it is pretty basic stuff to register MS Office as you configure a new computer and add it to the netowrk. The problem is still ongoing, and I'm afraid the 50 or so grace logins will be used up soon. Any other ideas?